Answer
The independent variable is the number of people. The initial value (initial fee) for the picnic is $40. As the number of people increases, the total cost of the picnic increases.
No; we have
. Substituting these into the DE gives

which reduces to
, true only for
.
Answer:
Step-by-step explanation:
2)
x + 14
= -0.87
x +
= - 
x +
= - 
x = -
-
x = - 
3)
x -8
= 1.5
x -
= 
x =
+ 
x = 
x = 
4)
x -
= - 7 
x -
= - 
x = -
+
x = - 
5)
- x = 6 
=
+ x
-
= x
-
= x
x = - 
6)
-33.754 - x = 28.05
-33.754 - 28.05 = x
- 61.804 = x
x = - 61.804
Multiple factor product divisor and dividend
First one is 40 cube square and the second one is 125 cube square.